Sheri Poznanovic, MD, FACS, FAAP, is triple board-certified as a physician nutrition specialist, lifestyle physician, and otolaryngologist. After more than 15 years as a practicing pediatric ear/nose/throat (ENT) surgeon in Colorado, Dr. Poznanovic shifted her career focus to lifestyle, wellness, and nutrition counseling. She most recently received her Master of Science in Nutrition and Human Performance at Logan University.

Prior to medical school, she graduated from the University of Denver with a bachelor's in biology and the University of Colorado with a master's in biology. She completed medical school and otolaryngology residency training at the University of Colorado. She further advanced her degree finishing a fellowship in pediatric otolaryngology at Lurie Children’s Hospital/Northwestern University in Chicago. She is also trained in medical acupuncture and wellness coaching.